package com.lagou.dao;

import com.lagou.pojo.User;

import java.util.List;

public interface IUserDao {

    //查询所有用户
    public List<User> findAll() throws Exception;


    //根据条件进行用户查询
    public User findByCondition(User user) throws Exception;
    public User findByone(int id) throws Exception;
    //添加用户
    public void addUser(User user) throws Exception;
    public void updateUser(User user) throws Exception;
    public void delUser(Integer id) throws Exception;


}
